8mm-1.25 x 1/2" Plain Metal Thread Inserts (5 pcs.)

Diameter: 8mm
Diameter 2: 1/2"
Material: Steel
Finish: Plain
Thread Size: 1.25mm (Coarse)
Type: Thread Insert

Box of 5.

A thread insert is inserted into an object to add a threaded hole. They are used for repairing a stripped threaded hole, providing a more durable threaded hole in softer materials, and molding or casting threads into a workpiece, eliminating an operation.